I'll start. I've been to F1 races at Brands Hatch, Silverstone, Singapore, and Austin, Texas. But I've also been to Donington Park for non-F1 racing, Zandvoort in the Netherlands randomly when there wasn't a race on, and I've been to Caesar's Palace hotel in Las Vegas, although the specific car park where the race used to be held doesn't seem to exist any more. So I'm counting that as 7.

I'll start. I've been to F1 races at Brands Hatch, Silverstone, Singapore, and Austin, Texas. But I've also been to Donington Park for non-F1 racing, Zandvoort in the Netherlands randomly when there wasn't a race on, and I've been to Caesar's Palace hotel in Las Vegas, although the specific car park where the race used to be held doesn't seem to exist any more. So I'm counting that as 7.

I was in Mexico City for the F1 race last year as well, so we're racking them up.